Special Features
C/o p/n 575480 compensation set for 1.5" red ring reflectors (comer cube) comprising: 575415 precision ball bar, motorized, 2 each-804011 magnetic reflector support, 575090 adapter to ballbar. P/n 575483 aluminium tripod at21 with adjustable center column. (5/8" thread, height from 1.4 to 2.1 m (4.6 to2.1 m (4.6 to 6.9 ft).Max l. Of 2 meters.Length uncertainty of +/-0.0003 mm or better traceable to nist.A coefficient of thermal of less than 5 ppm/oc
